user manual

48-64
Catalyst 3750-X and 3560-X Switch Software Configuration Guide
OL-21521-01
Chapter 48 Configuring IP Multicast Routing
Monitoring and Maintaining IP Multicast Routing
Monitoring IP Multicast Routing
You can use the privileged EXEC commands in Table 48-7 to monitor IP multicast routers, packets, and
paths:
Ta ble 48-7 Commands for Monitoring IP Multicast Routing
Command Purpose
mrinfo [ho
stname | address] [source-address |
interface]
Query a multicast router or multilayer switch about which neighboring
multicast devices are peering with it.
mstat sour
ce [destination] [group] Display IP multicast packet rate and loss information.
mtrace so
urce [destination] [group] Trace the path from a source to a destination branch for a multicast
distribution tree for a given group.